Hard Reset LG GX300

How to factory reset LG GX300? How to wipe all data in LG GX300? How to bypass screen lock in LG GX300? How to restore defaults in LG GX300?

The following tutorial shows all method of master reset LG GX300. Check out how to accomplish hard reset by hardware keys and Vendor settings. As a result your LG GX300 will be as new and your   core will run faster.

  1. Start by pressing Power button, device must be working to succeed this operation. Hard Reset LG GX300
  2. Then open phone's Dialer and type in this code. (1809#*300#)
  3. Next confirm Factory reset operation by clicking green Call keyHardReset LG GX300
  4. Phone now should restart, after that operation will be done.

WARNING !
Hard Reset will erase all of your data
All described operations you are doing at your own risk.

Help! This doesn't work